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Round|Lab Grown|IGI

4.71ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG571309412

Shape and cutting style on the report: Round brilliant

Certificate IGI LG571309412

Diamond specifications and retailer prices

From $883 SGD
$691 USD
As of October 29, 2026
Save $3,527 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,410 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.71ct lab-grown round diamond

This 4.71ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571309412 or 571309412. Listed at 16 retailers as of October 29, 2026, with prices from $883 to $4,410, a $3,527 spread on the same certified stone. Brilliant Earth lists it at $4,410. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.71
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571309412
Dimensions10.72 × 10.68 × 6.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.72 mm10.68 mm4.71 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571309412
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,410 SGD|Low: $560 SGD|High: $7,837 SGD|Avg: $2,361 SGD|-43.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$855 SGD
Retailer 11$883 SGD
Retailer 2$1,144 SGD
Retailer 7$1,346 SGD
Retailer 4$1,497 SGD
Retailer 12$1,502 SGD
Retailer 8$1,946 SGD
Retailer 13$2,066 SGD
Retailer 9$2,425 SGD
Retailer 10$3,138 SGD
Retailer 3$3,159 SGD
Retailer 6$4,267 SGD
Brilliant Earth$4,410 SGD

31 data points across 13 retailers

16 retailers$883 SGD to $4,410 SGD

Retailer 1
-
$690 SGD
$540 USD
Price last confirmed 37 days ago
Retailer 2
-
$773 SGD
$605 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$845 SGD
$661 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$883 SGD
$691 USD
View
Final sale: no returns
A
Retailer 5
-
$1,144 SGD
$895 USD
View
A
Retailer 6
-
$1,346 SGD
€1,003 EUR
View
B+
Retailer 7
-
$1,497 SGD
$1,171 USD
View
A
Retailer 8
-
$1,502 SGD
$1,175 USD
View
B+
Retailer 9
-
$1,946 SGD
ZAR 24,595 ZAR
View
B+
Retailer 10
-
$2,066 SGD
$1,616 USD
View
Retailer 11
-
$2,251 SGD
$1,761 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$2,425 SGD
$1,897 USD
View
Retailer 13
-
$3,138 SGD
$2,455 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$3,159 SGD
$2,471 USD
View
B
Retailer 15
-
$4,267 SGD
£2,628 GBP
View
Most Expensive
B
Brilliant Earth
7624185A · Oct 30
$4,410 SGD
$3,450 USD
View
15 more retailers have this diamond
Prices start from $883 SGDSave up to $3,527 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.71ct Round
$883 SGD